EP4510319A4 - Schale, batteriezelle, batterie und elektrische vorrichtung - Google Patents

Schale, batteriezelle, batterie und elektrische vorrichtung

Info

Publication number
EP4510319A4
EP4510319A4 EP22942309.0A EP22942309A EP4510319A4 EP 4510319 A4 EP4510319 A4 EP 4510319A4 EP 22942309 A EP22942309 A EP 22942309A EP 4510319 A4 EP4510319 A4 EP 4510319A4
Authority
EP
European Patent Office
Prior art keywords
battery
shell
electrical device
battery cell
cell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP22942309.0A
Other languages
English (en)
French (fr)
Other versions
EP4510319A1 (de
Inventor
Dongsheng Sun
Qingkui Chi
Zhisheng Chai
Haizu Jin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Contemporary Amperex Technology Co Ltd
Original Assignee
Contemporary Amperex Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Contemporary Amperex Technology Co Ltd filed Critical Contemporary Amperex Technology Co Ltd
Publication of EP4510319A1 publication Critical patent/EP4510319A1/de
Publication of EP4510319A4 publication Critical patent/EP4510319A4/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/107—Primary casings; Jackets or wrappings characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/64—Constructional details of batteries specially adapted for electric vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/116—Primary casings; Jackets or wrappings characterised by the material
    • H01M50/117—Inorganic material
    • H01M50/119—Metals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/131—Primary casings; Jackets or wrappings characterised by physical properties, e.g. gas permeability, size or heat resistance
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/147—Lids or covers
    • H01M50/148—Lids or covers characterised by their shape
    • H01M50/152—Lids or covers characterised by their shape for cells having curved cross-section, e.g. round or elliptic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/172—Arrangements of electric connectors penetrating the casing
    • H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
    • H01M50/179—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for cells having curved cross-section, e.g. round or elliptic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/547—Terminals characterised by the disposition of the terminals on the cells
    • H01M50/548—Terminals characterised by the disposition of the terminals on the cells on opposite sides of the cell
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/116—Primary casings; Jackets or wrappings characterised by the material
    • H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
EP22942309.0A 2022-05-20 2022-07-14 Schale, batteriezelle, batterie und elektrische vorrichtung Pending EP4510319A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202221231517.8U CN217719778U (zh) 2022-05-20 2022-05-20 壳体、电池单体、电池及用电设备
PCT/CN2022/105802 WO2023221278A1 (zh) 2022-05-20 2022-07-14 壳体、电池单体、电池及用电设备

Publications (2)

Publication Number Publication Date
EP4510319A1 EP4510319A1 (de) 2025-02-19
EP4510319A4 true EP4510319A4 (de) 2025-07-30

Family

ID=83795467

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22942309.0A Pending EP4510319A4 (de) 2022-05-20 2022-07-14 Schale, batteriezelle, batterie und elektrische vorrichtung

Country Status (4)

Country Link
US (1) US20250070327A1 (de)
EP (1) EP4510319A4 (de)
CN (2) CN217719778U (de)
WO (1) WO2023221278A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN220138471U (zh) * 2023-06-30 2023-12-05 蜂巢能源科技股份有限公司 电池的外壳及电池
CN116864876A (zh) * 2023-07-14 2023-10-10 宁德新能源科技有限公司 电芯壳体、电化学装置及其制备方法、用电设备
WO2025102387A1 (zh) * 2023-11-17 2025-05-22 宁德时代新能源科技股份有限公司 电池单体、电池和用电设备
CN120021074A (zh) * 2023-11-17 2025-05-20 宁德时代新能源科技股份有限公司 壳体、电池单体、电池和用电装置
CN120021075A (zh) * 2023-11-17 2025-05-20 宁德时代新能源科技股份有限公司 壳体、电池单体、电池和用电装置
CN117977072B (zh) * 2024-02-04 2025-09-05 蜂巢能源科技股份有限公司 电芯壳体、电芯及电池包
CN220895731U (zh) * 2024-02-18 2024-05-03 宁德时代新能源科技股份有限公司 电池单体、电池、用电设备及储能装置
WO2025222518A1 (zh) * 2024-04-26 2025-10-30 厦门新能安科技有限公司 圆柱电池、电池包和用电设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007323845A (ja) * 2006-05-30 2007-12-13 Wanotekku Japan:Kk 電池缶
JP2012133913A (ja) * 2010-12-20 2012-07-12 Aida Engineering Ltd 電池、電池収容容器及び製造方法
US20140170474A1 (en) * 2012-12-18 2014-06-19 Samsung Sdi Co., Ltd Rechargeable battery

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9419252B2 (en) * 2011-07-28 2016-08-16 Samsung Sdi Co., Ltd. Rechargeable battery
KR102296130B1 (ko) * 2014-08-13 2021-08-31 삼성에스디아이 주식회사 이차 전지

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007323845A (ja) * 2006-05-30 2007-12-13 Wanotekku Japan:Kk 電池缶
JP2012133913A (ja) * 2010-12-20 2012-07-12 Aida Engineering Ltd 電池、電池収容容器及び製造方法
US20140170474A1 (en) * 2012-12-18 2014-06-19 Samsung Sdi Co., Ltd Rechargeable battery

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023221278A1 *

Also Published As

Publication number Publication date
CN117501518A (zh) 2024-02-02
EP4510319A1 (de) 2025-02-19
CN217719778U (zh) 2022-11-01
WO2023221278A1 (zh) 2023-11-23
US20250070327A1 (en) 2025-02-27

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